The difference of double-glazed windows in metalplastic windows. How to choose a reliable design of plastic windows? Performance characteristics of glass package

For the manufacture of plastic windows, special material - PVC or polyvinyl chloride is used. In their appearance, such products resemble ordinary wooden windows, nevertheless their design is more complex, as it includes several layers separated from each other, hermetically mounted in a special frame. Due to this, if compared with conventional windows, double-glazed windows have better sound and thermal insulation.

The windows of polyvinyl chloride are usually installed in homes, apartments or cottages and are not suitable for installation in industrial premises. It is explained by the fact that such structures do not differ particularly long service life (no more than 10-20 years) and all the more at all are not suitable for use in extreme. But simple care for products and quite reasonable value make them specially sought after consumers.

Metal-plastic windows

Metal plastic windows are largely similar in its appearance with plastic structures and have practically the same pluses. But, from the point of view of constructive features, there are still certain differences between them. Such products are equipped with an additional metal frame. The latter is embedded in profile and is the main component of the entire design. In appearance, it is no different, which is why there is a certain similarity between plastic and metal-plastic windows. But this is only at first glance - metal-plastic structures have higher strength and resistance to negative environmental impacts. If you are marked professional, then we can say the following: "Such constructions are reinforced with galvanized profile."

Metal-plastic windows are ideal for use even in the most extreme conditions, they have a long service life (more than 50 years), and most importantly - they can be given absolutely any form: round, stroke, arched, etc. The cost of such products is much higher than that of the same plastic windows, but also quality at height.

What exactly choose - metal-plastic windows or a design of PVC - to solve only you. Here it is necessary to take into account the most different factors: features of installation, operating conditions, the necessary characteristics of the product, appearance and, of course, financial capabilities.

Today there is a very acute problem of energy saving, and therefore the replacement is replaced or installing new windows, which will reduce the weight loss of your housing, being more sealed compared to traditional wooden. It is desirable that they have beauty, ease of use, practicality and quality. Today, many firms offer windows of different designs, material manufacturing, purpose and price.

A good plastic window should be protected from cold and noise, not only beautiful, but also reliable. And, unambiguous, the window must serve for a long time.

So what differ plastic windows with each other and from other windows?

Device plastic

The window consists of:

frames;
double-glazed windows;
accessories;
windowsill;
waterfronts.

Frame

In the conditions of the South Coast climate, with sufficiently strong seasonal winds, especially for multi-storey houses, the use of windows with a thickness of less than 60 mm is not recommended.

The frame is 20-30% of the window area and is made of plastic profile reinforced with metal. The profile can be three- and five-chamber with different configuration and patterns of cameras. In this case, its width is either 58 mm, or 70 mm (for the northern regions of the continent may be thicker). The chambers are formed inside the profile by partitions so that air rollers are placed around the perimeter, which helps to achieve high sound and thermal insulation, and affect the strength and rigidity of the frames.

In addition, frame profiles are distinguished by the thickness of their walls, material and reinforcement technology. The profile can be reinforced by all 4 sides of the window or only by 3rd.

In low-cost systems for plastic saving, sometimes reduce the thickness of the chambers of the chambers, which leads to a decrease in strength and frost resistance. The outer surface of the frames can be a glossy or matte.

Glass windows

Double-glazed windows are a structure with a thickness of 34 mm or 44 mm, consisting of several glass cloth connected along the edge, between which the space is filled with rarefied air or argon (which does not really affect their thermal conductivity). They are single, two- and three-chamber with a thickness of chambers from 6 to 16 mm and are differentiated depending on the severity of the climate. Various the quality and thickness of the glass in the package (from 4 to 7 mm), as well as their properties: conventional glass, energy-saving to-glass or and-glass (with spraying on their surface of silver ions). For the best sound insulation and for a different climatic zone, the thickness of the glass in the package is combined.

Furnitura

The picture shows: handles, lifting blocker, microwing function, lock adjustable pin, built-in retainer, press the bottom hinge of the sash.

Fittings are locks, loops, handles, that is, all those mechanical elements, thanks to which the windows have the opportunity to open and close and on which the convenience of use mainly depends on. They are distinguished by resistance to wear, loads and safety. The window in the direction of opening can be swivel or folded with the possibility of slotted ventilation or without it. And the systems allow you to install: mesh mesh, blinds, ventilation systems, etc. Recently, when making plastic windows began to establish climate control, which smoothly adjusts the flow of fresh air without dirt and dust. The loops of cheap fittings are no possibility of their adjustment, which can entail unregulated gaps, which will lead to an additional loss of thermal energy.

Window sills

The window sills are a segment of a special plastic profile with special plugs. The main requirement for them is their strength, which depends on the thickness of the walls and the number of internal partitions. Their appearance depends on the manufacturing material.

Aluminum

Windows, the frames of which are made of aluminum alloy (and not from pure aluminum, as someone may think), are widely destination windows. Aluminum profile is similar to plastic: It has internal chambers, places for mounting double-glazed windows and seals.

Differences from plastic

Thermal conductivity of Ram.

Aluminum windows have a higher cost compared to others, but they have durability, high thermal conductivity, easily clean and can have any complex shape.

The ability to transmit heat in aluminum is much larger than that of polyvinyl chloride, therefore, the frames made from aluminum should have more cameras and special insulating fillers. Aluminum profiles are "cold" and "warm." "Cold" are profiles with a small number of cameras (about two), designed for mounting in places where there is no need for thermal insulation (indoors, balconies, technical buildings). The "warm" cameras are a lot and successfully compete with plastic. In addition, in aluminum profiles, in order to avoid the appearance of the heat bridge, the wall contour from the special material of the polyamide is inserted - they are equipped with a thermal survey.

Relness Ram.

Plastic is softer aluminum, and to increase the rigidity and strength of the frames of them they are reinforced by metal, eliminating this difference.

Durability

It is clear that the metal saves a neat appearance longer. Aluminum windows profiles remain attractive almost twice as long as the plastic. In addition, with damage to aluminum frames, the profile can be restored or replaced, which cannot be done with PVC frames. But the scratches on the metal are visible more clearly, and it is almost impossible to eliminate or disguise them.

When fire, an aluminum window is resistant to high temperatures, and plastic is not.

Only from aluminum you can make windows of very large sizes. In addition, aluminum is absolutely fireproof.

Svetrability

Due to greater strength of aluminum windows, compared with plastic, they have thin frames, which increases the area of \u200b\u200bthe glass package, so there will be more light in the room.

Ecology

Plastic profiles contain chlorine derived from oil, which when burning the exhaust windows is converted into dioxins, and aluminum alloys are easily recycled.

Soundwork

Of course, plastic window systems have resistance to penetration of sound more than aluminum.

Cost

Plastic profiles are much cheaper than aluminum, which attracts the average buyer and there is a pledge of their popularity.

Often, you can hear how people are far from the terminology of the window market, they call the design and plastic window installed in the opening and the glass. It is rooted in the root!

What is a plastic window?

Plastic window is a holistic design installed in the window opening. It consists of a variety of elements:
- frame carrying part of the structure;
- sash, moving components of the windows;
- Imposses and shumps connecting the flaps among themselves;
- accessories, visible and hidden mechanisms, which provide functionality and aesthetics of the plastic window;
- double-glazed windows, modern analogue of traditional glasses;
- rubber seals and strokes that fix the glass in the sash and providing a dense connection;
- window sills and waterproofs.

What is a glass?

The glass is one of the components of the window structure. As a rule, it consists of two and more glasses enclosed in the perforated aluminum frame. Glasses shake double glass on the camera, and depending on their quantity, the design may be single, two, three- and so on, chamber. The larger number of cameras equipped with a glass, the more cooler.

The inner part of such a design is filled with argon or dried air, and the outer - filled around the perimeter of non-moisture and dust mastics. Often, sulfur hexafluoride is added to the gas mixture to improve sound insulation characteristics.

conclusions
Despite the fact that windows with double-glazed windows are firmly associated with sour cream windows, they can be installed in wooden and aluminum frames. Thus, plastic windows and double-glazed windows indicate completely different concepts and not to show their incompetence, do not confuse them.

The main error when buying plastic windows, which more than half of all buyers make, is to make a choice based only at a low price price. Indeed, at first glance it may seem that the products of different manufacturers are no different from each other. But this statement is mistaken and can lead to the purchase of a poor-quality window.

In our article we will try to figure out what the difference in plastic windows.

Profile

The element of PVC windows, the choice of which is given the most attention. - This is the basis of the whole structure, due to which the geometric stability and wind stability of the entire window is ensured. What is the difference between PVC profiles of different manufacturers.

Mounting width. The assembly width of the profile systems varies from 58 mm to 82 mm. This indicator mainly affects the energy-saving properties of the window. The thicker the profile, the more widely the glass can be installed in it, thereby raising the heat-saving design indicators.
Thickness of the profile walls. This indicator also plays an important role in the heat saving of the plastic window. Depending on the thickness of the walls, profiles are divided into three classes:

And class. Profile with an outer wall thickness of at least 2.8 mm. A window from such a profile is installed in apartments, houses and offices.
B class. The thickness of the outer wall is 2.5-2.8 mm. Designed for warm climatic conditions.
C class. The thickness of the outer wall is less than 2.5 mm. The windows of such a profile are used only in non-residential premises to which strict heat saving requirements are not presented.

Number of cameras. Today, windows manufacturers offer PVC profiles from 3, 4, 5 and even 6 cameras. A large amount of internal chambers provides high indicators of heat and noise insulation of plastic windows.

Reinforcement thickness. The rigidity and strength of the window structure is achieved due to reinforcement inside the plastic profile. The reinforcing profile must be made of galvanized steel with a thickness of at least 1.5 mm, and for laminated windows at least 2 mm. Only in this case the PVC window will retain its geometric shape during the entire service life.

Glass windows

The largest element of the plastic window. It takes 80% of the entire window structure, which is why the largest heat loss can occur through it. The main differences between double-glazed windows that affect both their characteristics and their cost:

Number of cameras. There are single, two- and three-chamber windows. For the climate of Belarus, the installation of a two-chamber glass package will be sufficient. It provides comfortable conditions for human life. Single-chamber glass windows will become a good option for installation in a non-residential room, where thermal insulation is not a major requirement. Purchase of PVC windows with three-chamber glass is justified only in harsh cold climatic conditions.
Filling cameras. To fill cameras in a double-glazed window, dried air or inert gases (argon, krypton, xenon) uses. The presence of gas between the glasses makes the PVC window to be warm and quiet.
Glass thickness. Double-glazed windows can be the thickness of the glass used in them. Most often the float glass with a thickness of 4 mm is used. To ensure increased noise insulation or hacking, glasses of various thicknesses can be installed.
Remote frame. Double-glazed windows differ depending on the remote frame used. Selects plastic and aluminum frames. Plastic remote frames have less thermal conductivity than aluminum, so the window with such a frame will be warmer.
Width of the glass package. From the width of the glass package directly depends on the heat in the house. What is the thicker, the warmer your window. The thickness of the single-chamber glass can be from 16 mm to 32 mm, two-chamber - from 24 mm to 44 mm.
Additional characteristics of glasses. To improve the basic functions of the glass package, glass can be used with additional characteristics:, with toning, shockproof and laminated films, etc.

Furnitura

The constituent windows, which provides the convenience of using it. Thanks to her we manage the opening and closing of the sash. The durability of the entire window as a whole depends on the quality and reliability of fittings. Unscrupulous manufacturers most often resort to savings on this element, from which the window life can be shrinking twice. Therefore, when buying a plastic window, it is worth staying on the fittings of well-known manufacturers, such as Roto.

Type of dismissal:

Swivel.
Swivel-folding.
Folded (Framenny).
Sliding.
Deaf.

Additional elements of fittings:

Microwing mode, which becomes simply indispensable for airing the room in the winter season.
Additional anti-burglar elements that will protect your home from hacking.
Comb, and sash opening limiter. These elements allow you to limit the opening angle of the sash: the comb limits the angle when the sash is folded, the limiter is swivel.

Additional elements of plastic windows

Ventilation valves.
Mosquito nets.
Electrical drives, etc.

As you can see, plastic windows of different manufacturers have many differences that affect not only their final cost, but also for their quality and durability. In order not to be disappointed in the purchase, approach the choice of your plastic windows with all attentiveness and responsibility. Managers of the "Wind Factory" will be happy to answer all your questions and help make the right decision.

A good plastic window should be protected from cold and noise, not only beautiful, but also reliable. And, unambiguous, the window must serve for a long time.

So what differ plastic windows with each other and from other windows?

Difference from each other

Device plastic

The window consists of:

frames;
double-glazed windows;
accessories;
windowsill;
waterfronts.

Frame

In the conditions of the South Coast climate, with sufficiently strong seasonal winds, especially for multi-storey houses, the use of windows with a thickness of less than 60 mm is not recommended.

In addition, frame profiles are distinguished by the thickness of their walls, material and reinforcement technology. The profile can be reinforced by all 4 sides of the window or only by 3rd.

Article on the topic: How do you build a frame house 6x6 m?

Glass windows

Furnitura

The picture shows: handles, lifting blocker, microwing function, lock adjustable pin, built-in retainer, press the bottom hinge of the sash.

Window sills

Aluminum

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Differences from plastic

Thermal conductivity of Ram.

Aluminum windows have a higher cost compared to others, but they have durability, high thermal conductivity, easily clean and can have any complex shape.

Relness Ram.

Plastic is softer aluminum, and to increase the rigidity and strength of the frames of them they are reinforced by metal, eliminating this difference.

Durability

When fire, an aluminum window is resistant to high temperatures, and plastic is not.

Only from aluminum you can make windows of very large sizes. In addition, aluminum is absolutely fireproof.

Svetrability

Due to greater strength of aluminum windows, compared with plastic, they have thin frames, which increases the area of \u200b\u200bthe glass package, so there will be more light in the room.

Ecology

Plastic profiles contain chlorine derived from oil, which when burning the exhaust windows is converted into dioxins, and aluminum alloys are easily recycled.